Iridium Satellite LLC 9555A Manuel D’Utilisation

14: U

sing the S

ecurit

y M

enu

Iridium 9555 Satellite Phone User Manual        163

Call Barring may be enabled for incoming and/or outgoing calls in 
the Setup, Call Options menu. When you enable Call Barring, you are 
prompted for a PIN. The Call Barring PIN may be changed as follows.

Starting from the Main Menu:

1. Use the 2-way Navi-key to scroll until 

Security is highlighted.

Note: Scroll one down from Setup to 
view the Security option.

2.  Press the left soft key, labeled Select.

3. Use the 2-way Navi-key to scroll until 

Change PIN is highlighted.

4.  Press the left soft key, labeled Select.

5. Use the 2-way Navi-key to scroll until 

Call barring PIN is highlighted.

6.  Press the left soft key, labeled Select.